需要逗號分隔的輸出，用於查詢獲取多發性行

Question

查詢：

select o.candidateid 
from onboardingcandidates o, candidatedetails c 
where o.candidateid=c.candidateid 
    and o.JOININGSTATUS='0091' 
    and to_date(o.joiningdate)=to_date(sysdate+5); 

Output: 

cand1 
cand2 
cand3 
cand62 

Required Output: 

cand1, cand2, cand3, cand62 

Answer 1

使用LISTAGG

SELECT LISTAGG(o.candidateid) WITHIN GROUP() ..... 

• SEE SQLFiddle Demo